chore(vscode): update to 1.53.2

These conflicts will be resolved in the following commits. We do it this way so
that PR review is possible.

lib/vscode/extensions/markdown-language-features/src/util/url.ts

@@ -0,0 +1,25 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+declare const URL: typeof import('url').URL;
+
+/**
+ * Tries to convert an url into a vscode uri and returns undefined if this is not possible.
+ * `url` can be absolute or relative.
+*/
+export function urlToUri(url: string, base: vscode.Uri): vscode.Uri | undefined {
+	try {
+		// `vscode.Uri.joinPath` cannot be used, since it understands
+		// `src` as path, not as relative url. This is problematic for query args.
+		const parsedUrl = new URL(url, base.toString());
+		const uri = vscode.Uri.parse(parsedUrl.toString());
+		return uri;
+	} catch (e) {
+		// Don't crash if `URL` cannot parse `src`.
+		return undefined;
+	}
+}